فهرس المقالات Ahmed selmi المقاله 1 - CMCFO-Cr0.1 Nanoferrites: Sol-gel Synthesis, Structural, and Magnetic Studies: Applications for Photodegradation of Congo Red Dye 10.30495/ijc.2022.689626 Ahmed Selmi Hakimeh Teymourinia Armin Zarei Mohamed Timoumi Ali Ramazani Iranian Journal of Catalysis , العدد 1 , السنة 12 , زمستان 2022